Evidence map›Paper›PMID 35326503›Full record

ArticleCells2022

Silencing of Ago-2 Interacting Protein SERBP1 Relieves KCC2 Repression by miR-92 in Neurons.

Christian Barbato, Paola Frisone, Laura Braccini, Simona D'Aguanno, Luisa Pieroni, Maria Teresa Ciotti, Caterina Catalanotto, Carlo Cogoni, Francesca Ruberti

Open access · goldAbstract read
In one paragraph

Article in Cells, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.7field-weighted citation impact, top 34% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Review
  3. Neuronal KActa pharmacologica Sinica · 2024
    Review
  4. Review
  5. The Multiplicity of Argonaute Complexes in Mammalian Cells.The Journal of pharmacology and experimental therapeutics · 2023
    Review
  6. Article
  7. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 5 institutions in 1 country.

Christian BarbatoInstitute of Biochemistry and Cell Biology, National Research Council CNR, Department of Sense Organs, University of Rome Sapienza, 00161 Roma, Italy.ORCID 0000-0003-1737-9064
Paola FrisoneInstitute of Biochemistry and Cell Biology CNR, Campus A. Buzzati-Traverso, 00015 Monterotondo (RM), Italy.
Laura BracciniDepartment of Molecular Medicine, University of Rome Sapienza, 00161 Roma, Italy.
Simona D'AguannoPreclinical Models and New Therapeutic Agents Unit, IRCCS Regina Elena National Cancer Institute, 00144 Rome, Italy.ORCID 0000-0002-1224-4454
Luisa PieroniDepartment of Experimental Neuroscience, Proteomics and Metabolomics Unit, IRCCS-Fondazione Santa Lucia, 00143 Rome, Italy.ORCID 0000-0001-7141-1817
Maria Teresa CiottiInstitute of Biochemistry and Cell Biology CNR, Campus A. Buzzati-Traverso, 00015 Monterotondo (RM), Italy.
Caterina CatalanottoDepartment of Molecular Medicine, University of Rome Sapienza, 00161 Roma, Italy.ORCID 0000-0001-6583-5170
Carlo CogoniDepartment of Molecular Medicine, University of Rome Sapienza, 00161 Roma, Italy.
Francesca RubertiInstitute of Biochemistry and Cell Biology CNR, Campus A. Buzzati-Traverso, 00015 Monterotondo (RM), Italy.
Institute of Cell Biology and Neurobiology · ITSapienza University of Rome · ITFondazione Santa Lucia · ITIstituti di Ricovero e Cura a Carattere Scientifico · ITNational Research Council · IT

Funding

National Research Council DSB.AD009.001.004Sapienza University of Rome RM11916B410542D4
6 · The paper itself

Abstract

RNA-binding proteins (RBPs) play important roles in modulating miRNA-mediated mRNA target repression. Argonaute2 (Ago2) is an essential component of the RNA-induced silencing complex (RISC) that plays a central role in silencing mechanisms via small non-coding RNA molecules known as siRNAs and miRNAs. Small RNAs loaded into Argonaute proteins catalyze endoribonucleolytic cleavage of target RNAs or recruit factors responsible for translational silencing and mRNA target destabilization. In previous studies we have shown that KCC2, a neuronal Cl (-) extruding K (+) Cl (-) co-transporter 2, is regulated by miR-92 in neuronal cells. Searching for Ago2 partners by immunoprecipitation and LC-MS/MS analysis, we isolated among other proteins the Serpine mRNA binding protein 1 (SERBP1) from SH-SY5Y neuroblastoma cells. Exploring the role of SERBP1 in miRNA-mediated gene silencing in SH-SY5Y cells and primary hippocampal neurons, we demonstrated that SERBP1 silencing regulates KCC2 expression through the 3' untranslated region (UTR). In addition, we found that SERBP1 as well as Ago2/miR-92 complex bind to KCC2 3'UTR. Finally, we demonstrated the attenuation of miR-92-mediated repression of KCC2 3'UTR by SERBP1 silencing. These findings advance our knowledge regarding the miR-92-mediated modulation of KCC2 translation in neuronal cells and highlight SERBP1 as a key component of this gene regulation.

Indexed as

MicroRNAsSymporters3' Untranslated RegionsChromatography, LiquidNeuronsRNA-Induced Silencing ComplexRNA, MessengerTandem Mass Spectrometry3' Untranslated RegionsMicroRNAsRNA-Induced Silencing ComplexRNA, MessengerSymportersAgo2KCC2microRNARNA-binding proteinRNA-induced silencing complex (RISC)SERBP1

Identifiers

PMID35326503
PMCPMC8947033
OpenAlexW4220881732

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.